MDCAT Physics MCQ #817

A transformer has a primary coil with 50 turns and a secondary coil with 200 turns. If the primary current is 2 A, what is the secondary current?

MDCAT Physics MCQ #817

  1. Question 1

    Q1. A transformer has a primary coil with 50 turns and a secondary coil with 200 turns. If the primary current is 2 A, what is the secondary current?

    • A) 0.5 A
    • B) 1 A
    • C) 2 A
    • D) 5 A

    Answer: 0.5 A

    Explanation: Transformer equation, incorrect option due to wrong turn ratio application